David S. Miller | 9f747d6 | 2007-11-16 03:26:41 -0800 | [diff] [blame] | 1 | #ifndef _SPARC_FB_H_ |
| 2 | #define _SPARC_FB_H_ |
Antonino A. Daplas | 317b3c2 | 2007-07-17 04:05:28 -0700 | [diff] [blame] | 3 | #include <linux/fb.h> |
David S. Miller | 9f747d6 | 2007-11-16 03:26:41 -0800 | [diff] [blame] | 4 | #include <linux/fs.h> |
| 5 | #include <asm/page.h> |
David S. Miller | 3adf55a | 2007-07-18 22:03:58 -0700 | [diff] [blame] | 6 | #include <asm/prom.h> |
Antonino A. Daplas | 10eb265 | 2007-07-17 04:05:27 -0700 | [diff] [blame] | 7 | |
David S. Miller | 9f747d6 | 2007-11-16 03:26:41 -0800 | [diff] [blame] | 8 | static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, |
| 9 | unsigned long off) |
| 10 | { |
| 11 | #ifdef CONFIG_SPARC64 |
| 12 | vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); |
| 13 | #endif |
| 14 | } |
Antonino A. Daplas | 10eb265 | 2007-07-17 04:05:27 -0700 | [diff] [blame] | 15 | |
Antonino A. Daplas | 317b3c2 | 2007-07-17 04:05:28 -0700 | [diff] [blame] | 16 | static inline int fb_is_primary_device(struct fb_info *info) |
| 17 | { |
David S. Miller | 3adf55a | 2007-07-18 22:03:58 -0700 | [diff] [blame] | 18 | struct device *dev = info->device; |
| 19 | struct device_node *node; |
| 20 | |
| 21 | node = dev->archdata.prom_node; |
| 22 | if (node && |
| 23 | node == of_console_device) |
| 24 | return 1; |
| 25 | |
Antonino A. Daplas | 317b3c2 | 2007-07-17 04:05:28 -0700 | [diff] [blame] | 26 | return 0; |
| 27 | } |
| 28 | |
David S. Miller | 9f747d6 | 2007-11-16 03:26:41 -0800 | [diff] [blame] | 29 | #endif /* _SPARC_FB_H_ */ |